Lower Monumental Dam Heliport
Daylight today(Sep 4, 2026, local time)
About 13h 11m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Lower Monumental Dam Heliport
Lower Monumental Dam Heliport is a heliport in Kahlotus, United States. It sits at an elevation of 465 ft (142 m) and has 1 runway, the longest 200 ft / 61 m with a hard surface. It observes America/Los Angeles local time. The nearest airport is Lower Monumental State Airport (W09), about 0.8 nm to the sse.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 200 ft / 61 m | 200 ft | Asph/ Conc | Unlit | Open |
Services & operations
From the airport’s official website — details may change, so confirm with the airport. Official site
Nearby airports
Great-circle distance and true bearing from Lower Monumental Dam Heliport.
Frequently asked questions
Where is Lower Monumental Dam Heliport located?
Lower Monumental Dam Heliport is heliport located in Kahlotus, United States, at an elevation of 465 ft (142 m).
How many runways does Lower Monumental Dam Heliport have?
Lower Monumental Dam Heliport has 1 runway, the longest being 200 ft / 61 m.
What time zone is Lower Monumental Dam Heliport in?
Lower Monumental Dam Heliport is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at Lower Monumental Dam Heliport?
The magnetic variation (declination) at Lower Monumental Dam Heliport is approximately 13.9° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Lower Monumental Dam Heliport?
The nearest airport to Lower Monumental Dam Heliport is Lower Monumental State Airport (W09), about 0.8 nm to the sse, followed by Angel Park Airport and Watson Airport.
Is the information on this page suitable for flight planning?
No. Lower Monumental Dam Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.